{
  "id": "1305.0287",
  "version": "v1",
  "published": "2013-05-01T20:33:41.000Z",
  "updated": "2013-05-01T20:33:41.000Z",
  "title": "A Supersymmetric Model for Dark Matter and Baryogenesis Motivated by the Recent CDMS Result",
  "authors": [
    "Rouzbeh Allahverdi",
    "Bhaskar Dutta",
    "Rabindra N. Mohapatra",
    "Kuver Sinha"
  ],
  "comment": "5 pages, 1 figure",
  "categories": [
    "hep-ph"
  ],
  "abstract": "We discuss a supersymmetric model for cogenesis of dark and baryonic matter where the dark matter (DM) has mass in the 8-10 GeV range as indicated by several direct detection searches including most recently the CDMS experiment with the desired cross section. The DM candidate is a real scalar filed. Two key distinguishing features of the model are the following: (i) in contrast with the conventional WIMP dark matter scenarios where thermal freeze-out is responsible for the observed relic density, our model uses non-thermal production of dark matter after reheating of the universe caused by moduli decay at temperatures below the QCD phase transition, a feature which alleviates the relic over-abundance problem caused by small annihilation cross section of light DM particles; (ii) baryogenesis occurs also at similar low temperatures from the decay of TeV scale mediator particles arising from moduli decay. A possible test of this model is the existence of colored particles with TeV masses accessible at the LHC.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2013-05-01T20:33:41.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "12.60.Jv",
      "11.30.Fs",
      "95.35.+d"
    ],
    "keywords": [
      "supersymmetric model",
      "cdms result",
      "baryogenesis",
      "scale mediator particles arising",
      "conventional wimp dark matter scenarios"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "doi": "10.1103/PhysRevLett.111.051302",
      "journal": "Physical Review Letters",
      "year": 2013,
      "month": "Aug",
      "volume": 111,
      "number": 5,
      "pages": "051302"
    },
    "note": {
      "typesetting": "TeX",
      "pages": 5,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 1231743,
      "adsabs": "2013PhRvL.111e1302A"
    }
  }
}